package com.upbos.framework.context;

import org.springframework.beans.BeansException;
import org.springframework.context.ApplicationContext;
import org.springframework.context.ApplicationContextAware;
import org.springframework.context.annotation.Lazy;
import org.springframework.stereotype.Service;

@Service
@Lazy(false)
public class SpringContext implements ApplicationContextAware {
	// Spring应用上下文环境
	private static ApplicationContext applicationContext;
	
	@Override
	public void setApplicationContext(ApplicationContext applicationContext)
			throws BeansException {
		SpringContext.applicationContext = applicationContext;
	}
	
	public static ApplicationContext getApplicationContext() {
		return applicationContext;
	}
	
	@SuppressWarnings("unchecked")
	public static <T> T getBean(String name) throws BeansException {
		return (T)applicationContext.getBean(name);
	}
}
